Product Compare
AMD Radeon RX 580 2048SP vs AMD Radeon RX 6850M XT
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Oct 2018 | Jan 2022 |
| Generation | Polaris | Navi Mobile |
| Type | Desktop | Mobile |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 1168 MHz | 2321 MHz |
| Boost Clock | 1284 MHz | 2581 MHz |
| Memory Clock | 1750 MHz | 2250 MHz |
| Memory | ||
| Memory Size | 4GB | 12GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 256bit | 192bit |
| Bandwidth | 224.0GB/s | 432.0GB/s |
| Render Config | ||
| Compute Units | 32 | 40 |
| Shading Units | 2048 | 2560 |
| TMUs | 128 | 160 |
| ROPs | 32 | 64 |
| L1 Cache | 16 KB (per CU) | 128 KB per Array |
| L2 Cache | 2 MB | 3 MB |
| RT Cores | 40 | |
| L3 Cache | 96 MB | |
| Theoretical Performance | ||
| Pixel Rate | 41.09 GPixel/s | 165.2 GPixel/s |
| Texture Rate | 164.4 GTexel/s | 413.0 GTexel/s |
| FP16 (half) | 5.259 TFLOPS | 26.43 TFLOPS |
| FP32 (float) | 5.259 TFLOPS | 13.21 TFLOPS |
| FP64 (double) | 328.7 GFLOPS | 825.9 GFLOPS |
| Graphics Processor | ||
| GPU Name | Polaris 20 | Navi 22 |
| GPU Variant | Polaris 20 XL(215-0910052) | Navi 22 XTM |
| Architecture | GCN 4.0 | RDNA 2.0 |
| Foundry | GlobalFoundries | TSMC |
| Process Size | 14 nm | 7 nm |
| Transistors | 5.7 billion | 17.2 billion |
| Die Size | 232 mm² | 335 mm² |
| Board Design | ||
| TDP | 150W | 165W |
| Suggested PSU | 450 W | |
| Outputs | 1x DVI1x HDMI 2.0b3x DisplayPort 1.4a | Portable Device Dependent |
| Power Connectors | 1x 8-pin | None |
| Graphics Features | ||
| DirectX | 12 (12_0) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.1 |
| Vulkan | 1.2 | 1.3 |
| Shader Model | 6.4 | 6.8 |